VAC - M10 Adjustable Cam Gear

Cam manufacturers always specify a "cam lobe centerline" or "peak angle" to achieve optimum performance upon installation.
Sometimes, your engine builder will adjust your cams to avoid piston to valve clearance.
At other times, your setting the engine up on a dyno and tuning for best performance in a particular RPM range.
... These jobs require the use of an adjustable cam sprocket.

Our M10 Adjustable Cam Gear is easy to use and locks into place quickly and securely with dowels Vs. a vernier style cam gear. This will ensure you the performance you are looking for and adjustment that will stay in place.